That's your stupid mistake, updating to the newest, unhacked firmware update.

If you used google and searched for PSP hacks and such, you'd see that they only hacked up to 2.7(or 2.5...cant remember and not looking) so therefore it wont work. There should be more to it then just putting it on your PSP.

Try actually looking it up.

"why I've gotta be one of the cool kids just to walk by/
- without being tripped, thrown down on the ground and kicked/
Insulting me for no reason, I was treated like shit/
The teachers let it happen/
I've even seen some of them teachers laughing/
That's why I had a smile on my face when I started blastin/" - Ill Bill - The Anatomy of a School Shooting